Answer:
Potassium fluoride
Explanation:
Because potassium is strongly electropositive combined ionically with Fluorine which is highly electronegative this has the greatest tendency of been ionic
Answer:
The temperature of soup will decrease.
The soup will get as cold as the room temperature.
Answer:
it's A endothermic its when two objects rub each other to form heat this is also known as friction force
The total charge on an atom comes from protons and electrons.
The proton is positively charged while the electron is negatively charged. A neutral atom would have an equal number of protons and electrons.
An atom with more protons than electrons will be positively charged while those with more electrons than protons will be negatively charged.
More on the atom can be found here: brainly.com/question/1641336
Density is mass over volume, so:
14.3/8.46≈ 1.6903 g/cm^3
